when i worked at autozone, we sold massive amounts of those damn tornados. especially to hispanics. we even offered a money back guarantee and never had one returned. they must have mind control powers too!
I did a project for my highschool shop class back when they first came out and just from my primitive setup using the intake and throttlebody from an 86 mustang, it was clear that after the tornado'd air went around a bend and through the thottle plate, there was no moar tornado